Agent 10g throwing ORA-07445 errors.

Question

Hello,
I am on oracle 10.2.0.4 and the platform is linux 2.6.18-128.el5 x86_64.I recently installed agent on this box and it is working properly except that once in a while it is ORA-07445.
The error in the alert log is
++++++++++++++++++++++++++++++++++++++++++++++++++++++
Error in the alert log.
++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ORA-07445: exception encountered: core dump [ksmdscan()+64] [SIGSEGV] [Address not mapped to obje+
+ct] [0x000000008] [] []+
+++++++++++++++++++++++++++++++++++++++++++++++++++++
I checked the trace file and it says this....
+++++++++++++++++++++++++++++++++++++++++++++++++++++
Trace file...
+++++++++++++++++++++++++++++++++++++++++++++++++++++
+/oracle/app/admin/db1/udump/db1_ora_17311.trc+
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORACLE_HOME = /oracle/app/product/10.2.0/db1
System name:    Linux
Node name:      db1prod
Release:        2.6.18-128.el5
Version:        #1 SMP Wed Dec 17 11:41:38 EST 2008
Machine:        x86_64
Instance name: db1
Redo thread mounted by this instance: 1
Oracle process number: 229
Unix process pid: 17311, image: oracle@db1prod
*** 2012-07-09 05:33:39.050
*** ACTION NAME:(UserBlockChain) 2012-07-09 05:33:39.046
*** MODULE NAME:(emagent_SQL_oracle_database) 2012-07-09 05:33:39.046
*** SERVICE NAME:(SYS$USERS) 2012-07-09 05:33:39.046
*** SESSION ID:(601.9294) 2012-07-09 05:33:39.046
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x8, PC: [0x8e2140, ksmdscan()64+
+]+
*** 2012-07-09 05:33:39.054
ksedmp: internal or fatal error
+ORA-07445: exception encountered: core dump [ksmdscan()+64] [SIGSEGV] [Address not mapped to object] [0x0000000+
+08] [] []+
Current SQL statement for this session:
+/* OracleOEM */+
WITH blocked_resources AS
+(select+
id1
+,id2+
+,SUM(ctime) as blocked_secs+
+,MAX(request) as max_request+
+,COUNT(1) as blocked_count+
from
v$lock
where
request > 0
group by
id1,id2
+)+
+,blockers AS+
+(select+
L.*
+,BR.blocked_secs+
+,BR.blocked_count+
from
v$lock    L
+,blocked_resources BR+
where
BR.id1 = L.id1
and BR.id2 = L.id2
and L.lmode  > 0
and L.block <> 0
+)+
select
B.id1||'_'||B.id2||'_'||S.sid||'_'||S.serial#    as id
+,'SID,SERIAL:'||S.sid||','||S.serial#||',LOCK_TYPE:'||B.type||',PROGRAM:'||S.program||',MODULE:'||S.modul+
e||',ACTION:'||S.action||',MACHINE:'||S.machine||',OSUSER:'||S.osuser||',USERNAME:'||S.username
as info
+,B.blocked_secs+
+,B.blocked_count+
from
v$session   S
+,blockers B+
where
B.sid = S.sid
----- Call Stack Trace -----
calling              call     entry                argument values in hex
location             type     point                (? means dubious value)
ksedst()31 call ksedst1() 000000000 ? 000000001 ?+
+2AD458A46D50 ? 2AD458A46DB0 ?+
+2AD458A46CF0 ? 000000000 ?+
+.+
+.+
+.+
+.+
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
I checked the oracle support site with the lookup tool but it is not showing any thing.
Any advise will be appreciated.
Regards,
X.

Answer 1

I checked the oracle support site with the lookup tool but it is not showing any thing.Raise SR with oracle if you didn't find anything in MOS lookup tool.